| var _net_count = 15641; | |
| var _net_list = [ | |
| {"net": 0x01000000, "prefix": 24}, {"net": 0x01000400, "prefix": 22}, {"net": 0x01001000, "prefix": 20}, {"net": 0x01004000, "prefix": 18}, | |
| {"net": 0x01008000, "prefix": 17}, {"net": 0x01010100, "prefix": 24}, {"net": 0x01014000, "prefix": 18}, {"net": 0x01018000, "prefix": 17}, | |
| {"net": 0x01020300, "prefix": 24}, {"net": 0x01028000, "prefix": 17}, {"net": 0x01040000, "prefix": 24}, {"net": 0x01048000, "prefix": 17}, | |
| {"net": 0x01050000, "prefix": 16}, {"net": 0x01060000, "prefix": 15}, {"net": 0x01090000, "prefix": 16}, {"net": 0x010a0a00, "prefix": 24}, | |
| {"net": 0x010a8000, "prefix": 17}, {"net": 0x010b0000, "prefix": 16}, {"net": 0x01100000, "prefix": 13}, {"net": 0x01200000, "prefix": 13}, | |
| {"net": 0x01280000, "prefix": 14}, {"net": 0x012c0000, "prefix": 16}, {"net": 0x012e0000, "prefix": 15}, {"net": 0x01340000, "prefix": 14}, | |
| {"net": 0x01400000, "prefix": 14}, {"net": 0x01480000, "prefix": 13}, {"net": 0x0160000 |
The following Lua program generates a Lua bytecode program called lua-sandbox-rce.luac, which in turn spawns a shell from within Lua 5.1 sandbox. The remainder of this document attempts to explain how this program works by a whirlwind tour of relevent bits of the Lua 5.1 virtual machine.
function outer()
local magic -- In bytecode, the stack slot corresponding to this local is changed
local function middle()
local co, upval
local ub1 = {[0] = -- Convert uint8_t to char[1]
| const steamCommonList = [ | |
| "*steamcommunity.com*", | |
| "*.steam-chat.com*", | |
| "*.cm.steampowered.com*", | |
| "*.steamdb.info*", | |
| "*.steamstatic.com*", | |
| "*.zoom.us*", | |
| "*.discord.com*" | |
| ] |
| [package] | |
| name = "ddns" | |
| version = "0.1.0" | |
| edition = "2021" | |
| [dependencies] | |
| reqwest = { version = "0.11", features = ["blocking", "json"] } | |
| tokio = { version = "1.19.2", features = ["full"] } | |
| regex = "1" | |
| local-ip-address = "0.4.4" |
| Gist |